Sodium Laureth Sulfate (SLES) is a widely used surfactant in various cleaning and personal care products. It is known for its excellent emulsifying, foaming, and cleansing properties. Below is a detailed overview of the physical and chemical properties of SLES, providing essential information for its application and handling.
| Property | Status |
| Appearance | Pale straw paste |
| Odor | Characteristic |
| Set point (°C) | ca. 7 |
| Boiling Range/Point (°C) | > 100 |
| Relative Density (20 °C) | ca. 1.10 |
| Water Solubility (20 °C) | ca. 400 g/l |
| Solubility in ethanol | Soluble @ 20 °C |
| pH (20 °C) (20 g/l) | 7.0-9.0 |
| Flash Point (°C) | Not applicable |
